| 1 |
Nantahala Capital Management, LLC |
5,811,557 |
10,170,000 |
22.70% |
|
|
| 2 |
First Eagle Investment Management, LLC |
5,684,510 |
9,948,000 |
22.21% |
|
|
| 3 |
STONEPINE CAPITAL MANAGEMENT, LLC |
3,575,000 |
6,256,000 |
13.97% |
|
|
| 4 |
BVF INC/IL |
1,852,353 |
3,242,000 |
7.24% |
|
|
| 5 |
VANGUARD GROUP INC |
1,388,796 |
2,430,000 |
5.42% |
|
|
| 6 |
BlackRock Institutional Trust Company, N.A. |
1,297,059 |
2,270,000 |
5.07% |
|
|
| 7 |
J. Goldman & Co LP |
910,000 |
1,593,000 |
3.56% |
|
|
| 8 |
Granahan Investment Management, LLC |
775,961 |
1,358,000 |
3.03% |
|
|
| 9 |
RENAISSANCE TECHNOLOGIES LLC |
672,787 |
1,177,000 |
2.63% |
|
|
| 10 |
DIMENSIONAL FUND ADVISORS LP |
665,780 |
1,165,000 |
2.60% |
|
|
| 11 |
683 Capital Management, LLC |
432,128 |
756,000 |
1.69% |
|
|
| 12 |
D. E. Shaw & Co., Inc. |
392,845 |
688,000 |
1.54% |
|
|
| 13 |
ACADIAN ASSET MANAGEMENT LLC |
351,533 |
615,000 |
1.37% |
|
|
| 14 |
BRIDGEWAY CAPITAL MANAGEMENT, LLC |
335,853 |
588,000 |
1.31% |
|
|
| 15 |
GEODE CAPITAL MANAGEMENT, LLC |
203,457 |
356,000 |
0.79% |
|
|
| 16 |
Bank of New York Mellon Corp |
165,768 |
290,000 |
0.65% |
|
|
| 17 |
GABELLI FUNDS LLC |
160,000 |
280,000 |
0.63% |
|
|
| 18 |
Teton Advisors, Inc. |
110,991 |
194,000 |
0.43% |
|
|
| 19 |
BlackRock Fund Advisors |
105,461 |
185,000 |
0.41% |
|
|
| 20 |
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
100,000 |
175,000 |
0.39% |
|
|
| 21 |
NORTHERN TRUST CORP |
69,786 |
122,000 |
0.27% |
|
|
| 22 |
GAMCO INVESTORS, INC. ET AL |
65,000 |
114,000 |
0.25% |
|
|
| 23 |
GAGNON SECURITIES LLC |
62,799 |
110,000 |
0.25% |
|
|
| 24 |
STATE STREET CORP |
40,845 |
73,000 |
0.16% |
|
|
| 25 |
Connor, Clark & Lunn Investment Management Ltd. |
36,900 |
65,000 |
0.15% |
|
|
| 26 |
Virtu KCG Holdings LLC |
36,103 |
63,000 |
0.14% |
|
|
| 27 |
AVALON CAPITAL MANAGEMENT |
32,637 |
57,000 |
0.13% |
|
|
| 28 |
GOLDMAN SACHS GROUP INC |
29,361 |
51,000 |
0.11% |
|
|
| 29 |
A.R.T. Advisors, LLC |
29,128 |
50,000 |
0.11% |
|
|
| 30 |
BANK OF AMERICA CORP /DE/ |
28,000 |
49,000 |
0.11% |
|
|
| 31 |
MILLENNIUM MANAGEMENT LLC |
27,418 |
48,000 |
0.11% |
|
|
| 32 |
MORGAN STANLEY |
22,525 |
39,000 |
0.09% |
|
|
| 33 |
CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
18,600 |
33,000 |
0.07% |
|
|
| 34 |
BRANDES INVESTMENT PARTNERS, LP |
18,141 |
32,000 |
0.07% |
|
|
| 35 |
SUSQUEHANNA INTERNATIONAL GROUP, LLP |
11,935 |
21,000 |
0.05% |
|
|
| 36 |
TFS CAPITAL LLC |
11,498 |
20,000 |
0.04% |
|
|
| 37 |
WELLS FARGO & COMPANY/MN |
10,001 |
18,000 |
0.04% |
|
|
| 38 |
PARAMETRIC PORTFOLIO ASSOCIATES LLC |
10,530 |
18,000 |
0.04% |
|
|
| 39 |
ROYAL BANK OF CANADA |
10,000 |
18,000 |
0.04% |
|
|
| 40 |
BLACKROCK ADVISORS LLC |
8,736 |
15,000 |
0.03% |
|
|
| 41 |
Tower Research Capital LLC (TRC) |
8,296 |
14,000 |
0.03% |
|
|
| 42 |
BlackRock Investment Management, LLC |
6,607 |
12,000 |
0.03% |
|
|
| 43 |
DEUTSCHE BANK AG\ |
4,586 |
8,000 |
0.02% |
|
|
| 44 |
UBS Group AG |
3,499 |
7,000 |
0.02% |
|
|
| 45 |
CITIGROUP INC |
1,400 |
2,000 |
0.00% |
|
|
| 46 |
MSI Financial Services Inc |
800 |
1,000 |
0.00% |
|
|
| 47 |
TRUST CO OF VERMONT |
340 |
1,000 |
0.00% |
|
|
| 48 |
SIMPLEX TRADING, LLC |
465 |
0 |
0.00% |
|
|
| 49 |
AMERICAN INTERNATIONAL GROUP, INC. |
150 |
0 |
0.00% |
|
|
